20301538 is an even 8-digits composite number following 20301537
and preceding 20301539 . In scientific notation, it is written as 2.0301538 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 9524736 positive integers (up to 20301538) that are relatively prime to 20301538.
20301538 has 16 divisors, whose sum is 32361120
The reverse of 20301538 is 83510302
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million three hundred one thousand five hundred thirty-eight
Scientific notation
2.0301538 × 10^7
Engineering notation
2.0301538 × 10^6
Prime Factorization
2 × 19 × 107 × 4993
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20301538
Product of the distinct prime numbers
The prime factorization of 20301538 is 2 × 19 × 107 × 4993.
Since it has a total of 4 prime factors.
5 , 2 , 32 , 88 , 930 , 79 , 9905 , 6076 , 30494 , 71152 , 152586 , 635819 , 451303 , 9454899 , 36564734 , 24453123 , 20009314 , 892029008 , 3043393634 , 9026528822
n×2
40603076
n×3
60904614
n×4
81206152
n×5
101507690
n÷2
10150769
n÷3
6767179.3333333
n÷3
5075384.5
n÷5
4060307.6
n2
412152445165444
n3
8.3673285273192E+21
n4
1.6986963805585E+29
n5
3.4486149120372E+36
2 √n
4505.7228054997
3 √n
272.79912947667
4 √n
67.124681045795
5 √n
28.94048387316
1 , 2 , 19 , 38 , 107 , 214 , 2033 , 4066 , 4993 , 9986 , 94867 , 189734 , 534251 , 1068502 , 10150769 , 20301538
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20301537
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20301538 can be divided by 16 positive divisors.
The sum of these divisors (counting 20301538) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011100011011100010
3
Ternary
1102012102110211
4
Quaternary
1031130123202
5
Quinary
20144122123
6
Senary
2003044334
8
Octal
115343342
10
Decimal
20301538
12
Duodecimal
69706aa
16
Hexadecimal
135c6e2
20
Vigesimal
66hdgi
36
Base36
c34rm
md5
c7f2ec99256a6fe15c60b3e0808802e5
sha1
1e5cd394ca79cc17c4680a7d01235e2ea8e78eed
sha256
8f0f85eb6cf6e5e31b77f8777bd74b0cc8eebecbcde36018ec54b0bac68b876a
sha512
6595d6a06d5ffd6926ff77504c82d082d1bf7558b23243db81124cba463f75a06a1a05d0a72d154e5f4d967ec7d92686cdd8334028d054d1a788ee49eea89a4a
ripemd-160
c7ee081beb6f69984c70bb46762456d8ed5d3976
Diameter
40603076
Circumference
127558325.27475
Area
1.2948150938908E+15
Volume
3.5048983775464E+22
Surface area
5.1792603755633E+15
Circumference
127558325.27475
Perimeter
81206152
Area
412152445165444
Diagonal
28710710.376633
Surface area
2472914670992664
Volume
8.3673285273192E+21
Space diagonal
35163295.28779
Perimeter
60904614
Area
1.7846724387257E+14
Altitude
17581647.643895
Surface area
1.7846724387257E+14
Volume
9.8609912368051E+20
Height
9570236.7922109